TAKAHASHI ORTHO-BARLOW 2x Sesto Senso 7 kg (including tube rings

7 kg (including tube rings and dovetail bar) Tube diameter TBD Dew shield diameter 120 mm SKU ZWO-FF80-APO

10Micron upholstered Cordura transport-bag

for example when using refractors

Saxon AZ-EQ6

75 kg + 75 kg (dual telescope configuration) Bearings

TAKAHASHI ORTHO-BARLOW 2x Sesto Senso 7 kg (including tube ringsThe Takahashi 2x Ortho Barlow is a focal extender that does not degrade image quality, unlike many traditional Barlow lenses. Like all Takahashi eyepieces and Barlows, the Ortho Barlow was developed in combination with an aberration free optical system (in this case, the true reference grade TOA series refractors) to ensure that no additional aberrations were introduced by the Barlow. In fact, by pairing the Ortho Barlow with Takahashi TPL eyepieces,